Yes you are right because you understand the terms
0.03(3-0.5)
0.03(2.5)
0.075
Use the formula
S=wh+lw+ls+lp
And you should get your answer.
1.)label the shape with length width side and p then multiply the letters that are together in the formula.then add whatever you got when you multiples tougher and that's ur answer
Answer: c=19 and n=4
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